321113856

素因数分解:

$2^8\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 288

約数和(自身を含む): 1059609600

約数和(自身を除く): 738495744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 53, 56, 64, 69, 84, 92, 96, 98, 106, 112, 128, 138, 147, 159, 161, 168, 184, 192, 196, 212, 224, 256, 276, 294, 318, 322, 336, 343, 368, 371, 384, 392, 424, 448, 483, 552, 588, 636, 644, 672, 686, 736, 742, 768, 784, 848, 896, 966, 1029, 1104, 1113, 1127, 1176, 1219, 1272, 1288, 1344, 1372, 1472, 1484, 1568, 1696, 1792, 1932, 2058, 2208, 2226, 2254, 2352, 2438, 2544, 2576, 2597, 2688, 2744, 2944, 2968, 3136, 3381, 3392, 3657, 3864, 4116, 4416, 4452, 4508, 4704, 4876, 5088, 5152, 5194, 5376, 5488, 5888, 5936, 6272, 6762, 6784, 7314, 7728, 7791, 7889, 8232, 8533, 8832, 8904, 9016, 9408, 9752, 10176, 10304, 10388, 10976, 11872, 12544, 13524, 13568, 14628, 15456, 15582, 15778, 16464, 17066, 17664, 17808, 18032, 18179, 18816, 19504, 20352, 20608, 20776, 21952, 23667, 23744, 25599, 27048, 29256, 30912, 31164, 31556, 32928, 34132, 35616, 36064, 36358, 37632, 39008, 40704, 41216, 41552, 43904, 47334, 47488, 51198, 54096, 54537, 58512, 59731, 61824, 62328, 63112, 65856, 68264, 71232, 72128, 72716, 78016, 83104, 87808, 94668, 94976, 102396, 108192, 109074, 117024, 119462, 123648, 124656, 126224, 131712, 136528, 142464, 144256, 145432, 156032, 166208, 179193, 189336, 204792, 216384, 218148, 234048, 238924, 249312, 252448, 263424, 273056, 284928, 288512, 290864, 312064, 332416, 358386, 378672, 409584, 418117, 432768, 436296, 468096, 477848, 498624, 504896, 546112, 581728, 664832, 716772, 757344, 819168, 836234, 865536, 872592, 936192, 955696, 997248, 1009792, 1092224, 1163456, 1254351, 1433544, 1514688, 1638336, 1672468, 1745184, 1911392, 1994496, 2019584, 2184448, 2326912, 2508702, 2867088, 3029376, 3276672, 3344936, 3490368, 3822784, 4653824, 5017404, 5734176, 6058752, 6553344, 6689872, 6980736, 7645568, 10034808, 11468352, 13379744, 13961472, 15291136, 20069616, 22936704, 26759488, 40139232, 45873408, 53518976, 80278464, 107037952, 160556928, 321113856]

約数ペア:

[(1, 321113856), (2, 160556928), (3, 107037952), (4, 80278464), (6, 53518976), (7, 45873408), (8, 40139232), (12, 26759488), (14, 22936704), (16, 20069616), (21, 15291136), (23, 13961472), (24, 13379744), (28, 11468352), (32, 10034808), (42, 7645568), (46, 6980736), (48, 6689872), (49, 6553344), (53, 6058752), (56, 5734176), (64, 5017404), (69, 4653824), (84, 3822784), (92, 3490368), (96, 3344936), (98, 3276672), (106, 3029376), (112, 2867088), (128, 2508702), (138, 2326912), (147, 2184448), (159, 2019584), (161, 1994496), (168, 1911392), (184, 1745184), (192, 1672468), (196, 1638336), (212, 1514688), (224, 1433544), (256, 1254351), (276, 1163456), (294, 1092224), (318, 1009792), (322, 997248), (336, 955696), (343, 936192), (368, 872592), (371, 865536), (384, 836234), (392, 819168), (424, 757344), (448, 716772), (483, 664832), (552, 581728), (588, 546112), (636, 504896), (644, 498624), (672, 477848), (686, 468096), (736, 436296), (742, 432768), (768, 418117), (784, 409584), (848, 378672), (896, 358386), (966, 332416), (1029, 312064), (1104, 290864), (1113, 288512), (1127, 284928), (1176, 273056), (1219, 263424), (1272, 252448), (1288, 249312), (1344, 238924), (1372, 234048), (1472, 218148), (1484, 216384), (1568, 204792), (1696, 189336), (1792, 179193), (1932, 166208), (2058, 156032), (2208, 145432), (2226, 144256), (2254, 142464), (2352, 136528), (2438, 131712), (2544, 126224), (2576, 124656), (2597, 123648), (2688, 119462), (2744, 117024), (2944, 109074), (2968, 108192), (3136, 102396), (3381, 94976), (3392, 94668), (3657, 87808), (3864, 83104), (4116, 78016), (4416, 72716), (4452, 72128), (4508, 71232), (4704, 68264), (4876, 65856), (5088, 63112), (5152, 62328), (5194, 61824), (5376, 59731), (5488, 58512), (5888, 54537), (5936, 54096), (6272, 51198), (6762, 47488), (6784, 47334), (7314, 43904), (7728, 41552), (7791, 41216), (7889, 40704), (8232, 39008), (8533, 37632), (8832, 36358), (8904, 36064), (9016, 35616), (9408, 34132), (9752, 32928), (10176, 31556), (10304, 31164), (10388, 30912), (10976, 29256), (11872, 27048), (12544, 25599), (13524, 23744), (13568, 23667), (14628, 21952), (15456, 20776), (15582, 20608), (15778, 20352), (16464, 19504), (17066, 18816), (17664, 18179), (17808, 18032)]